Yes, these rock! You can read all the specs for the details - because that is a exactly how they work. The speaker kind of such though. The sound is all mid and highs which is a music killer, but they are exceptionally loud and can overcome most any road noise. My solution was to wire in some after-market Panasonic headphones to get the bass response I wanted while riding and listening to music. Great Bluetooth, pairs easily with all other BT devices. Great Purchase!